diff --git a/svc/queries/product_performance.go b/svc/queries/product_performance.go
index 3e78366..0df0fa0 100644
--- a/svc/queries/product_performance.go
+++ b/svc/queries/product_performance.go
@@ -3465,11 +3465,13 @@ LIMIT $1
 }
 
 type ProductPerformanceGroupedRequest struct {
-	Mode         string
-	GroupLevels  []string
-	ExpandedKeys map[string]bool
-	Limit        int
-	MainGroup    string
+	Mode               string
+	GroupLevels        []string
+	ExpandedKeys       map[string]bool
+	ExpandThroughLevel int
+	Limit              int
+	MainGroup          string
+	Filters            map[string][]string
 }
 
 func ListProductPerformanceGrouped(ctx context.Context, pg *sql.DB, req ProductPerformanceGroupedRequest) ([]map[string]any, error) {
@@ -3480,6 +3482,9 @@ func ListProductPerformanceGrouped(ctx context.Context, pg *sql.DB, req ProductP
 	if len(levels) == 0 {
 		levels = defaultProductPerformanceGroupLevels(req.Mode)
 	}
+	if req.ExpandThroughLevel > len(levels)-2 {
+		req.ExpandThroughLevel = len(levels) - 2
+	}
 
 	if out, ok, err := listProductPerformanceGroupedSQL(ctx, pg, req, levels); ok || err != nil {
 		return out, err
@@ -3489,14 +3494,16 @@ func ListProductPerformanceGrouped(ctx context.Context, pg *sql.DB, req ProductP
 	if err != nil {
 		return nil, err
 	}
+	sourceRows = filterProductPerformanceGroupedRows(sourceRows, req.Filters)
 	out := make([]map[string]any, 0, len(sourceRows))
-	appendProductPerformanceGroupedRows(&out, sourceRows, levels, 0, 0, []string{"tab:" + req.Mode}, req.ExpandedKeys)
+	appendProductPerformanceGroupedRows(&out, sourceRows, levels, 0, 0, []string{"tab:" + req.Mode}, req.ExpandedKeys, req.ExpandThroughLevel)
 	return out, nil
 }
 
 type productPerformanceSQLGroupFilter struct {
-	Field string
-	Value string
+	Field  string
+	Value  string
+	Values []string
 }
 
 func listProductPerformanceGroupedSQL(ctx context.Context, pg *sql.DB, req ProductPerformanceGroupedRequest, levels []string) ([]map[string]any, bool, error) {
@@ -3509,25 +3516,28 @@ func listProductPerformanceGroupedSQL(ctx context.Context, pg *sql.DB, req Produ
 	}
 	out := make([]map[string]any, 0, 512)
 	filters := productPerformanceGroupedBaseFilters(req)
-	err := appendProductPerformanceGroupedSQLRows(ctx, pg, &out, mode, levels, 0, 0, []string{"tab:" + mode}, filters, req.ExpandedKeys, req.Limit)
+	err := appendProductPerformanceGroupedSQLRows(ctx, pg, &out, mode, levels, 0, 0, []string{"tab:" + mode}, filters, req.ExpandedKeys, req.ExpandThroughLevel, req.Limit)
 	return out, true, err
 }
 
 func productPerformanceGroupedBaseFilters(req ProductPerformanceGroupedRequest) []productPerformanceSQLGroupFilter {
+	filters := make([]productPerformanceSQLGroupFilter, 0, len(req.Filters)+1)
 	mainGroup := strings.TrimSpace(req.MainGroup)
-	if strings.TrimSpace(req.Mode) != "product_detail" || mainGroup == "" {
-		return nil
+	if strings.TrimSpace(req.Mode) == "product_detail" && mainGroup != "" {
+		filters = append(filters, productPerformanceSQLGroupFilter{Field: "urun_ana_grubu", Value: mainGroup})
 	}
-	return []productPerformanceSQLGroupFilter{{Field: "urun_ana_grubu", Value: mainGroup}}
+	for field, values := range req.Filters {
+		cleanValues := cleanProductPerformanceFilterValues(values)
+		if len(cleanValues) == 0 {
+			continue
+		}
+		filters = append(filters, productPerformanceSQLGroupFilter{Field: field, Values: cleanValues})
+	}
+	return filters
 }
 
-func appendProductPerformanceGroupedSQLRows(ctx context.Context, pg *sql.DB, out *[]map[string]any, mode string, levels []string, level int, visualLevel int, parentKeys []string, filters []productPerformanceSQLGroupFilter, expandedKeys map[string]bool, limit int) error {
+func appendProductPerformanceGroupedSQLRows(ctx context.Context, pg *sql.DB, out *[]map[string]any, mode string, levels []string, level int, visualLevel int, parentKeys []string, filters []productPerformanceSQLGroupFilter, expandedKeys map[string]bool, expandThroughLevel int, limit int) error {
 	if level >= len(levels) {
-		rows, err := queryProductPerformanceSQLLeafRows(ctx, pg, mode, filters, limit)
-		if err != nil {
-			return err
-		}
-		*out = append(*out, rows...)
 		return nil
 	}
 
@@ -3540,7 +3550,7 @@ func appendProductPerformanceGroupedSQLRows(ctx context.Context, pg *sql.DB, out
 		value := stringFromMap(row, "group_value")
 		if shouldSkipProductPerformanceGroupValue(field, value) {
 			nextFilters := append(append([]productPerformanceSQLGroupFilter{}, filters...), productPerformanceSQLGroupFilter{Field: field, Value: value})
-			if err := appendProductPerformanceGroupedSQLRows(ctx, pg, out, mode, levels, level+1, visualLevel, parentKeys, nextFilters, expandedKeys, limit); err != nil {
+			if err := appendProductPerformanceGroupedSQLRows(ctx, pg, out, mode, levels, level+1, visualLevel, parentKeys, nextFilters, expandedKeys, expandThroughLevel, limit); err != nil {
 				return err
 			}
 			continue
@@ -3556,9 +3566,9 @@ func appendProductPerformanceGroupedSQLRows(ctx context.Context, pg *sql.DB, out
 		row["__group"] = true
 		row[field] = value
 		*out = append(*out, row)
-		if expandedKeys[key] {
+		if expandedKeys[key] || level <= expandThroughLevel {
 			nextFilters := append(append([]productPerformanceSQLGroupFilter{}, filters...), productPerformanceSQLGroupFilter{Field: field, Value: value})
-			if err := appendProductPerformanceGroupedSQLRows(ctx, pg, out, mode, levels, level+1, visualLevel+1, append(parentKeys, keyPart), nextFilters, expandedKeys, limit); err != nil {
+			if err := appendProductPerformanceGroupedSQLRows(ctx, pg, out, mode, levels, level+1, visualLevel+1, append(parentKeys, keyPart), nextFilters, expandedKeys, expandThroughLevel, limit); err != nil {
 				return err
 			}
 		}
@@ -3889,7 +3899,9 @@ func productPerformanceSQLGroupExpr(field string) (string, bool) {
 		return "CASE WHEN btrim(COALESCE(urun_ilk_grubu,'')) = '-' THEN '' WHEN upper(translate(btrim(COALESCE(urun_ilk_grubu,'')), 'İŞĞÜÖÇ', 'ISGUOC')) IN ('YETISKIN', 'YETISKIN/GARSON', 'GARSON') THEN '' ELSE COALESCE(urun_ilk_grubu,'') END", true
 	case "askili_yan":
 		return "CASE WHEN btrim(COALESCE(askili_yan,'')) = '-' THEN '' ELSE COALESCE(askili_yan,'') END", true
-	case "kategori", "urun_ana_grubu", "urun_alt_grubu", "product_code", "item_description", "color_code", "yaka_kodu":
+	case "urun_ana_grubu":
+		return "COALESCE(NULLIF(btrim(COALESCE(urun_ana_grubu,'')), ''), NULLIF(btrim(COALESCE(urun_alt_grubu,'')), ''), NULLIF(btrim(COALESCE(kategori,'')), ''), '')", true
+	case "kategori", "urun_alt_grubu", "product_code", "item_description", "color_code", "yaka_kodu", "performance_bucket":
 		return field, true
 	case "color_yaka":
 		return "concat_ws('/', NULLIF(btrim(COALESCE(color_code,'')), ''), NULLIF(btrim(COALESCE(yaka_kodu,'')), ''))", true
@@ -3920,12 +3932,93 @@ func productPerformanceSQLFilterWhere(filters []productPerformanceSQLGroupFilter
 		if !ok {
 			return "", nil, fmt.Errorf("unsupported product performance filter field: %s", filter.Field)
 		}
-		args = append(args, normalizeProductPerformanceGroupValue(filter.Value))
-		parts = append(parts, fmt.Sprintf("COALESCE(%s, '') = $%d", expr, len(args)))
+		values := filter.Values
+		if len(values) == 0 && strings.TrimSpace(filter.Value) != "" {
+			values = []string{filter.Value}
+		}
+		values = cleanProductPerformanceFilterValues(values)
+		if len(values) == 0 {
+			continue
+		}
+		args = append(args, pq.Array(values))
+		parts = append(parts, fmt.Sprintf("COALESCE(%s, '') = ANY($%d)", expr, len(args)))
+	}
+	if len(parts) == 0 {
+		return "", nil, nil
 	}
 	return "WHERE " + strings.Join(parts, " AND "), args, nil
 }
 
+func cleanProductPerformanceFilterValues(values []string) []string {
+	out := make([]string, 0, len(values))
+	seen := map[string]bool{}
+	for _, value := range values {
+		clean := normalizeProductPerformanceGroupValue(value)
+		if clean == "" || seen[clean] {
+			continue
+		}
+		seen[clean] = true
+		out = append(out, clean)
+		if len(out) >= 300 {
+			break
+		}
+	}
+	return out
+}
+
+func filterProductPerformanceGroupedRows(rows []map[string]any, filters map[string][]string) []map[string]any {
+	if len(filters) == 0 || len(rows) == 0 {
+		return rows
+	}
+	cleanFilters := map[string]map[string]bool{}
+	for field, values := range filters {
+		cleanValues := cleanProductPerformanceFilterValues(values)
+		if len(cleanValues) == 0 {
+			continue
+		}
+		set := map[string]bool{}
+		for _, value := range cleanValues {
+			set[value] = true
+		}
+		cleanFilters[field] = set
+	}
+	if len(cleanFilters) == 0 {
+		return rows
+	}
+	out := make([]map[string]any, 0, len(rows))
+	for _, row := range rows {
+		matches := true
+		for field, allowed := range cleanFilters {
+			if !allowed[productPerformanceGroupedFilterValue(row, field)] {
+				matches = false
+				break
+			}
+		}
+		if matches {
+			out = append(out, row)
+		}
+	}
+	return out
+}
+
+func productPerformanceGroupedFilterValue(row map[string]any, field string) string {
+	switch field {
+	case "urun_ana_grubu":
+		value := strings.TrimSpace(stringFromMap(row, "urun_ana_grubu"))
+		if value != "" {
+			return normalizeProductPerformanceGroupValue(value)
+		}
+		if value = strings.TrimSpace(stringFromMap(row, "urun_alt_grubu")); value != "" {
+			return normalizeProductPerformanceGroupValue(value)
+		}
+		return normalizeProductPerformanceGroupValue(stringFromMap(row, "kategori"))
+	case "market_key", "color_yaka", "urun_ilk_grubu", "askili_yan":
+		return normalizeProductPerformanceGroupValue(mapGroupValue(row, field))
+	default:
+		return normalizeProductPerformanceGroupValue(stringFromMap(row, field))
+	}
+}
+
 func productPerformanceGroupedSourceRows(ctx context.Context, pg *sql.DB, mode string, limit int) ([]map[string]any, error) {
 	switch mode {
 	case "products":
@@ -3986,9 +4079,8 @@ func productPerformanceIdleSourceRows(rows []map[string]any) []map[string]any {
 	return out
 }
 
-func appendProductPerformanceGroupedRows(out *[]map[string]any, sourceRows []map[string]any, levels []string, level int, visualLevel int, parentKeys []string, expandedKeys map[string]bool) {
+func appendProductPerformanceGroupedRows(out *[]map[string]any, sourceRows []map[string]any, levels []string, level int, visualLevel int, parentKeys []string, expandedKeys map[string]bool, expandThroughLevel int) {
 	if level >= len(levels) {
-		*out = append(*out, sourceRows...)
 		return
 	}
 
@@ -4010,14 +4102,14 @@ func appendProductPerformanceGroupedRows(out *[]map[string]any, sourceRows []map
 	for _, value := range values {
 		groupRows := grouped[value]
 		if shouldSkipProductPerformanceGroupValue(field, value) {
-			appendProductPerformanceGroupedRows(out, groupRows, levels, level+1, visualLevel, parentKeys, expandedKeys)
+			appendProductPerformanceGroupedRows(out, groupRows, levels, level+1, visualLevel, parentKeys, expandedKeys, expandThroughLevel)
 			continue
 		}
 		keyPart := field + ":" + value
 		key := strings.Join(append(parentKeys, keyPart), "|")
 		*out = append(*out, makeProductPerformanceGroupedRow(key, visualLevel, field, value, groupRows))
-		if expandedKeys[key] {
-			appendProductPerformanceGroupedRows(out, groupRows, levels, level+1, visualLevel+1, append(parentKeys, keyPart), expandedKeys)
+		if expandedKeys[key] || level <= expandThroughLevel {
+			appendProductPerformanceGroupedRows(out, groupRows, levels, level+1, visualLevel+1, append(parentKeys, keyPart), expandedKeys, expandThroughLevel)
 		}
 	}
 }
@@ -4076,6 +4168,9 @@ func aggregateProductPerformanceRows(rows []map[string]any, groupField string) m
 			if key == "row_key" || key == "key" {
 				continue
 			}
+			if isProductPerformanceMarginField(key) {
+				continue
+			}
 			if key == "stock_qty" {
 				out[key] = distinctProductPerformanceVariantStockQty(rows)
 				continue
@@ -4093,6 +4188,9 @@ func aggregateProductPerformanceRows(rows []map[string]any, groupField string) m
 	}
 	for _, row := range rows {
 		for key := range row {
+			if isProductPerformanceMarginField(key) {
+				continue
+			}
 			if shouldAverageProductPerformanceField(key) {
 				out[key] = weightedAverageProductPerformanceRows(rows, key, productPerformanceMetricWeightField(key))
 			}
@@ -4103,6 +4201,10 @@ func aggregateProductPerformanceRows(rows []map[string]any, groupField string) m
 	return out
 }
 
+func isProductPerformanceMarginField(field string) bool {
+	return strings.HasPrefix(field, "gross_margin")
+}
+
 func distinctProductPerformanceVariantStockQty(rows []map[string]any) float64 {
 	seen := map[string]bool{}
 	total := 0.0
diff --git a/svc/routes/product_images.go b/svc/routes/product_images.go
index b52326b..de340f2 100644
--- a/svc/routes/product_images.go
+++ b/svc/routes/product_images.go
@@ -141,18 +141,14 @@ func enrichProductImageItem(it *ProductImageItem) {
 	if it == nil {
 		return
 	}
+	if it.ID > 0 {
+		it.ContentURL = fmt.Sprintf("/api/product-images/%d/content", it.ID)
+	}
 	if u := extractImageUUID(it.Storage, it.FileName); u != "" {
 		it.UUID = u
 		it.ThumbURL = "/uploads/image/t300/" + u + ".jpg"
 		it.FullURL = "/uploads/image/" + u + ".jpg"
 	}
-	if it.StoredInDB {
-		it.ContentURL = fmt.Sprintf("/api/product-images/%d/content", it.ID)
-		return
-	}
-	if resolved, _ := resolveStoragePath(it.Storage); resolved != "" {
-		it.ContentURL = fmt.Sprintf("/api/product-images/%d/content", it.ID)
-	}
 }
 
 // POST /api/product-images/batch
@@ -576,14 +572,25 @@ func resolveStoragePath(storagePath string) (string, []string) {
 	raw = filepath.ToSlash(filepath.Clean(raw))
 
 	relUploads := filepath.FromSlash(filepath.Join("uploads", raw))
+	baseName := filepath.Base(raw)
+	relImage := filepath.FromSlash(filepath.Join("uploads", "image", baseName))
+	relImageThumb := filepath.FromSlash(filepath.Join("uploads", "image", "t300", baseName))
 	candidates := []string{
 		filepath.Clean(storagePath),
 		filepath.FromSlash(filepath.Clean(strings.TrimPrefix(storagePath, "/"))),
 		filepath.FromSlash(filepath.Clean(raw)),
 		relUploads,
+		relImage,
+		relImageThumb,
 		filepath.Join(".", relUploads),
+		filepath.Join(".", relImage),
+		filepath.Join(".", relImageThumb),
 		filepath.Join("..", relUploads),
+		filepath.Join("..", relImage),
+		filepath.Join("..", relImageThumb),
 		filepath.Join("..", "..", relUploads),
+		filepath.Join("..", "..", relImage),
+		filepath.Join("..", "..", relImageThumb),
 	}
 
 	if root := strings.TrimSpace(os.Getenv("BLOB_ROOT")); root != "" {
@@ -591,6 +598,8 @@ func resolveStoragePath(storagePath string) (string, []string) {
 			filepath.Join(root, raw),
 			filepath.Join(root, relUploads),
 			filepath.Join(root, "uploads", raw),
+			filepath.Join(root, relImage),
+			filepath.Join(root, relImageThumb),
 		)
 	}
 
diff --git a/svc/routes/product_performance.go b/svc/routes/product_performance.go
index 47e2f07..72374ed 100644
--- a/svc/routes/product_performance.go
+++ b/svc/routes/product_performance.go
@@ -273,7 +273,14 @@ func GetProductPerformanceGroupedHandler(pg *sql.DB) http.HandlerFunc {
 		groupLevels := splitCSVQuery(r.URL.Query().Get("group_levels"))
 		limit := intQuery(r, "limit", 50000)
 		expanded := map[string]bool{}
-		const maxExpandedGroupKeys = 260
+		filters := map[string][]string{}
+		expandThroughLevel := -1
+		if rawExpandLevel := strings.TrimSpace(r.URL.Query().Get("expand_through_level")); rawExpandLevel != "" {
+			if parsed, err := strconv.Atoi(rawExpandLevel); err == nil {
+				expandThroughLevel = parsed
+			}
+		}
+		const maxExpandedGroupKeys = 1000
 		addExpandedKey := func(key string) {
 			key = strings.TrimSpace(key)
 			if key != "" && len(expanded) < maxExpandedGroupKeys {
@@ -282,11 +289,13 @@ func GetProductPerformanceGroupedHandler(pg *sql.DB) http.HandlerFunc {
 		}
 		if r.Method == http.MethodPost {
 			var body struct {
-				Mode         string   `json:"mode"`
-				GroupLevels  []string `json:"group_levels"`
-				ExpandedKeys []string `json:"expanded_keys"`
-				Limit        int      `json:"limit"`
-				MainGroup    string   `json:"urun_ana_grubu"`
+				Mode               string              `json:"mode"`
+				GroupLevels        []string            `json:"group_levels"`
+				ExpandedKeys       []string            `json:"expanded_keys"`
+				ExpandThroughLevel *int                `json:"expand_through_level"`
+				Limit              int                 `json:"limit"`
+				MainGroup          string              `json:"urun_ana_grubu"`
+				Filters            map[string][]string `json:"filters"`
 			}
 			if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
 				http.Error(w, "gecersiz grup istegi: "+err.Error(), http.StatusBadRequest)
@@ -307,6 +316,12 @@ func GetProductPerformanceGroupedHandler(pg *sql.DB) http.HandlerFunc {
 			for _, key := range body.ExpandedKeys {
 				addExpandedKey(key)
 			}
+			if body.ExpandThroughLevel != nil {
+				expandThroughLevel = *body.ExpandThroughLevel
+			}
+			if len(body.Filters) > 0 {
+				filters = body.Filters
+			}
 		} else {
 			for _, key := range strings.Split(r.URL.Query().Get("expanded_keys"), ",") {
 				addExpandedKey(key)
@@ -314,11 +329,13 @@ func GetProductPerformanceGroupedHandler(pg *sql.DB) http.HandlerFunc {
 		}
 
 		rows, err := queries.ListProductPerformanceGrouped(ctx, pg, queries.ProductPerformanceGroupedRequest{
-			Mode:         mode,
-			GroupLevels:  groupLevels,
-			ExpandedKeys: expanded,
-			Limit:        limit,
-			MainGroup:    mainGroup,
+			Mode:               mode,
+			GroupLevels:        groupLevels,
+			ExpandedKeys:       expanded,
+			ExpandThroughLevel: expandThroughLevel,
+			Limit:              limit,
+			MainGroup:          mainGroup,
+			Filters:            filters,
 		})
 		if err != nil {
 			http.Error(w, "urun performans grup verisi alinamadi: "+err.Error(), http.StatusInternalServerError)
diff --git a/ui/src/pages/ProductPerformanceProfitability.vue b/ui/src/pages/ProductPerformanceProfitability.vue
index cefa9ee..37ce2a9 100644
--- a/ui/src/pages/ProductPerformanceProfitability.vue
+++ b/ui/src/pages/ProductPerformanceProfitability.vue
@@ -115,7 +115,7 @@
       class="performance-table sticky-dim-table sticky-dim-7 bg-white"
       :rows="filteredGeneralRows"
       :columns="generalColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.general"
       virtual-scroll
       :virtual-scroll-item-size="productThumbVirtualItemSize"
@@ -227,7 +227,7 @@
       class="performance-table sticky-dim-table sticky-dim-8 bg-white"
       :rows="displayOrderProductCustomerTableRows"
       :columns="orderProductCustomerColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.order_product_customers"
       :sort-method="sortProductGroupedTableRows"
       virtual-scroll
@@ -418,7 +418,7 @@
       class="performance-table sticky-dim-table sticky-dim-10 bg-white"
       :rows="displayOrderMarketDetailTableRows"
       :columns="orderMarketDetailColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.order_market_details"
       :sort-method="sortProductGroupedTableRows"
       virtual-scroll
@@ -561,7 +561,7 @@
       ]"
       :rows="displayProductKpiTableRows"
       :columns="activeProductColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="activeProductPagination"
       :sort-method="sortProductGroupedTableRows"
       virtual-scroll
@@ -717,7 +717,7 @@
       class="performance-table sticky-dim-table sticky-dim-11 bg-white"
       :rows="displayIdleTableRows"
       :columns="idleColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.idle"
       :sort-method="sortProductGroupedTableRows"
       virtual-scroll
@@ -904,7 +904,7 @@
       class="performance-table sticky-dim-table sticky-dim-9 bg-white"
       :rows="filteredMarketRows"
       :columns="marketColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.markets"
       virtual-scroll
       :virtual-scroll-item-size="64"
@@ -1011,7 +1011,7 @@
       ]"
       :rows="displayActiveSalesBreakdownTableRows"
       :columns="visibleSalesBreakdownColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="activeSalesBreakdownPagination"
       :sort-method="sortProductGroupedTableRows"
       virtual-scroll
@@ -1170,7 +1170,7 @@
         class="performance-table sticky-dim-table sticky-dim-5 bg-white"
         :rows="filteredCustomerRows"
         :columns="customerColumns"
-        :loading="loading"
+        :loading="activeTableLoading"
         v-model:pagination="tablePagination.customers"
         virtual-scroll
         :virtual-scroll-item-size="64"
@@ -1272,7 +1272,7 @@
       class="performance-table sticky-dim-table sticky-dim-3 bg-white"
       :rows="filteredCountryRows"
       :columns="countryColumns"
-      :loading="loading"
+      :loading="activeTableLoading"
       v-model:pagination="tablePagination.countries"
       virtual-scroll
       :virtual-scroll-item-size="64"
@@ -1412,7 +1412,7 @@
                   :name="idx"
                   class="column no-wrap flex-center"
                 >
-                  <q-img :src="url" fit="contain" class="product-image-large" />
+                  <q-img :src="url" fit="contain" class="product-image-large" @error="markDialogImageFailed(url)" />
                 </q-carousel-slide>
               </q-carousel>
               <div v-else class="product-image-empty">
@@ -1522,7 +1522,8 @@ const performanceStore = useProductPerformanceStore()
 
 function formatNumber (value, fraction = 2) {
   const n = Number(value || 0)
-  const digits = Math.max(0, Math.min(2, Number(fraction || 0)))
+  const requested = Number(fraction)
+  const digits = Number.isFinite(requested) ? Math.max(0, Math.min(4, requested)) : 2
   return n.toLocaleString('tr-TR', {
     minimumFractionDigits: digits,
     maximumFractionDigits: digits
@@ -1539,6 +1540,7 @@ function formatPercent (value) {
 
 const loading = ref(false)
 const rows = ref([])
+const detailMainGroupOptionRows = ref([])
 const generalRows = ref([])
 const orderAnalysisRows = ref([])
 const orderMarketRows = ref([])
@@ -1635,6 +1637,24 @@ const maxAutoExpandLevelByTab = {
   order_product_customers: 8,
   order_market_details: 8
 }
+const backendGroupedFilterFields = new Set([
+  'kategori',
+  'askili_yan',
+  'urun_ilk_grubu',
+  'urun_ana_grubu',
+  'urun_alt_grubu',
+  'product_code',
+  'item_description',
+  'color_code',
+  'yaka_kodu',
+  'color_yaka',
+  'market_key',
+  'country',
+  'customer_segment',
+  'customer_code',
+  'customer_name',
+  'performance_bucket'
+])
 const performanceTabs = [
   { name: 'products', icon: 'dashboard', label: 'Genel Özet KPI' },
   { name: 'product_detail', icon: 'category', label: 'Detay KPI' },
@@ -1646,6 +1666,7 @@ const performanceTabs = [
   { name: 'order_market_details', icon: 'receipt_long', label: 'Piyasa > Müşteri > Ürün Sipariş' }
 ]
 const pageBusy = computed(() => loading.value)
+const activeTableLoading = computed(() => loading.value || (backendGroupedSupportedTab(activeTab.value) && backendGroupedLoading.value))
 const loadingElapsedLabel = computed(() => {
   if (!loadingStartedAt.value || !loadingNow.value) return ''
   const seconds = Math.max(0, Math.floor((loadingNow.value - loadingStartedAt.value) / 1000))
@@ -1737,7 +1758,7 @@ const detailSalesColumns = [
   { name: 'country', label: 'Ülke', field: 'country', align: 'left', sortable: true },
   { name: 'customer_code', label: 'Müşteri Kodu', field: 'customer_code', align: 'left', sortable: true },
   { name: 'customer_name', label: 'Müşteri', field: 'customer_name', align: 'left', sortable: true },
-  { name: 'sales_qty', label: 'Adet', field: row => formatNumber(row.sales_qty, 0), align: 'right', sortable: true },
+  { name: 'sales_qty', label: 'Adet', field: row => formatNumber(row.sales_qty, 2), align: 'right', sortable: true },
   { name: 'sales_usd', label: 'USD', field: row => formatMoney(row.sales_usd, 'USD'), align: 'right', sortable: true },
   { name: 'avg_price_usd', label: 'Ort. USD', field: row => formatMoney(row.avg_price_usd, 'USD'), align: 'right', sortable: true }
 ]
@@ -2718,16 +2739,17 @@ const columnFilterOptionMap = computed(() => {
 })
 
 const productTableRows = computed(() => {
+  if (shouldUseBackendGroupedRows('products')) return []
   const out = []
   appendGroupRows(out, filteredProductRows.value, 0, ['tab:products'], groupLevels, 'products')
   return out
 })
-const detailProductTableRows = computed(() => buildGroupedTableRows('product_detail', filteredDetailProductRows.value))
+const detailProductTableRows = computed(() => shouldUseBackendGroupedRows('product_detail') ? [] : buildGroupedTableRows('product_detail', filteredDetailProductRows.value))
 
-const idleTableRows = computed(() => buildGroupedTableRows('idle', filteredIdleRows.value))
-const orderProductCustomerTableRows = computed(() => buildGroupedTableRows('order_product_customers', filteredOrderProductCustomerRows.value))
-const orderMarketDetailTableRows = computed(() => buildGroupedTableRows('order_market_details', filteredOrderMarketDetailRows.value))
-const activeSalesBreakdownTableRows = computed(() => buildGroupedTableRows(activeTab.value, filteredActiveSalesBreakdownRows.value))
+const idleTableRows = computed(() => shouldUseBackendGroupedRows('idle') ? [] : buildGroupedTableRows('idle', filteredIdleRows.value))
+const orderProductCustomerTableRows = computed(() => shouldUseBackendGroupedRows('order_product_customers') ? [] : buildGroupedTableRows('order_product_customers', filteredOrderProductCustomerRows.value))
+const orderMarketDetailTableRows = computed(() => shouldUseBackendGroupedRows('order_market_details') ? [] : buildGroupedTableRows('order_market_details', filteredOrderMarketDetailRows.value))
+const activeSalesBreakdownTableRows = computed(() => shouldUseBackendGroupedRows(activeTab.value) ? [] : buildGroupedTableRows(activeTab.value, filteredActiveSalesBreakdownRows.value))
 const displayProductTableRows = computed(() => backendRowsForTab('products', productTableRows.value))
 const displayDetailProductTableRows = computed(() => backendRowsForTab('product_detail', detailProductTableRows.value))
 const displayProductKpiTableRows = computed(() => activeTab.value === 'product_detail' ? displayDetailProductTableRows.value : displayProductTableRows.value)
@@ -2749,16 +2771,27 @@ const activeDisplayedTableRows = computed(() => {
 })
 
 const detailMainGroupOptions = computed(() => {
+  if (detailMainGroupOptionRows.value.length) {
+    return [...detailMainGroupOptionRows.value]
+      .sort((a, b) => Number(b.sales_qty_90d || 0) - Number(a.sales_qty_90d || 0) || a.label.localeCompare(b.label, 'tr'))
+  }
   const grouped = new Map()
   for (const row of rows.value) {
     const value = productMainGroupValue(row)
     if (!value) continue
-    const current = grouped.get(value) || { value, label: value, stock_qty: 0, sales_qty_90d: 0 }
-    current.stock_qty += Number(row?.stock_qty || 0)
+    const current = grouped.get(value) || { value, label: value, stock_qty: 0, sales_qty_90d: 0, _stockSeen: new Set() }
+    const variantKey = productVariantMetricKey(row)
+    if (variantKey && !current._stockSeen.has(variantKey)) {
+      current._stockSeen.add(variantKey)
+      current.stock_qty += Number(row?.stock_qty || 0)
+    } else if (!variantKey) {
+      current.stock_qty += Number(row?.stock_qty || 0)
+    }
     current.sales_qty_90d += Number(row?.sales_qty_90d || 0)
     grouped.set(value, current)
   }
   return Array.from(grouped.values())
+    .map(({ _stockSeen, ...option }) => option)
     .sort((a, b) => Number(b.sales_qty_90d || 0) - Number(a.sales_qty_90d || 0) || a.label.localeCompare(b.label, 'tr'))
 })
 
@@ -2809,7 +2842,6 @@ function appendGroupRows (out, sourceRows, level, parentKeys, levels = groupLeve
 function appendGroupRowsAt (out, sourceRows, level, visualLevel, parentKeys, levels = groupLevels, tableKey = activeTab.value) {
   if (out.length >= maxRenderedGroupedRows) return
   if (level >= levels.length) {
-    out.push(...sortLeafRowsForTable(tableKey, sourceRows).slice(0, Math.max(0, maxRenderedGroupedRows - out.length)))
     return
   }
 
@@ -2845,6 +2877,10 @@ function buildGroupedTableRows (tableKey, sourceRows) {
 }
 
 function backendRowsForTab (tabKey, fallbackRows) {
+  if (shouldUseBackendGroupedRows(tabKey)) {
+    const rows = backendGroupedRows.value[tabKey]
+    return Array.isArray(rows) ? rows : []
+  }
   return tabKey === 'product_detail'
     ? filterRowsBySelectedDetailMainGroup(fallbackRows)
     : fallbackRows
@@ -2854,19 +2890,34 @@ function filterSourceRowsForTab (tabKey, fallbackRows) {
   return fallbackRows
 }
 
+function backendGroupedFilterState (tabKey) {
+  const out = {}
+  const columns = columnsForTableKey(tabKey)
+  for (const col of columns) {
+    const name = col?.name || ''
+    if (!isColumnFilterable(name)) continue
+    const selected = selectedColumnFilters(tabKey, name)
+    if (!selected.length) continue
+    if (!backendGroupedFilterFields.has(name)) {
+      continue
+    }
+    out[name] = selected.map(value => String(value || '').trim()).filter(Boolean)
+  }
+  return { filters: out, unsupported: false }
+}
+
+function shouldUseBackendGroupedRows (tabKey) {
+  return backendGroupedSupportedTab(tabKey) && !backendGroupedFilterState(tabKey).unsupported
+}
+
 function tableFilterSource (tableKey) {
-  if (tableKey === 'products') return { rows: filterSourceRowsForTab('products', rows.value), columns: productColumns.value }
-  if (tableKey === 'product_detail') return { rows: filterSourceRowsForTab('product_detail', detailProductRows.value), columns: productDetailColumns.value }
+  if (backendGroupedSupportedTab(tableKey)) {
+    return { rows: backendGroupedRows.value[tableKey] || [], columns: columnsForTableKey(tableKey) }
+  }
   if (tableKey === 'general') return { rows: generalRows.value, columns: generalColumns }
-  if (tableKey === 'order_product_customers') return { rows: filterSourceRowsForTab('order_product_customers', orderProductCustomerRows.value), columns: orderProductCustomerColumns }
-  if (tableKey === 'order_market_details') return { rows: filterSourceRowsForTab('order_market_details', orderMarketDetailRows.value), columns: orderMarketDetailColumns }
-  if (tableKey === 'idle') return { rows: filterSourceRowsForTab('idle', idleRows.value), columns: idleColumns }
   if (tableKey === 'markets') return { rows: marketRows.value, columns: marketColumns }
   if (tableKey === 'countries') return { rows: countryRows.value, columns: countryColumns }
   if (tableKey === 'customers') return { rows: customerRows.value, columns: customerColumns }
-  if (salesBreakdownTabKeys.includes(tableKey)) {
-    return { rows: filterSourceRowsForTab(tableKey, salesBreakdownRows[tableKey] || []), columns: visibleSalesBreakdownColumns.value }
-  }
   return null
 }
 
@@ -3143,6 +3194,7 @@ function aggregateGroupFields (sourceRows, groupField = '') {
 
   for (const field of fields) {
     if (field === 'row_key' || field === 'key') continue
+    if (/^gross_margin(_base|_cost)?(_|$)/i.test(field)) continue
     if (field === 'stock_qty') {
       out[field] = distinctVariantStockQty(sourceRows)
       continue
@@ -3546,6 +3598,7 @@ function applyActiveExpansionThroughLevel (level) {
   setSelectedExpandLevelsThrough(level)
   replaceActiveTabExpandedGroups([])
   lastManualExpandedGroupKey.value = ''
+  scheduleLoadBackendGroupedRows()
 }
 
 function toggleGroup (key) {
@@ -3657,7 +3710,9 @@ function withProductMargins (row) {
     gross_margin_base_90d: marginFromSalesCost(row?.sales_usd_90d, row?.sales_qty_90d, row?.base_price_usd),
     gross_margin_cost_90d: marginFromSalesCost(row?.sales_usd_90d, row?.sales_qty_90d, row?.cost_price_usd),
     gross_margin_base_180d: marginFromSalesCost(row?.sales_usd_180d, row?.sales_qty_180d, row?.base_price_usd),
-    gross_margin_cost_180d: marginFromSalesCost(row?.sales_usd_180d, row?.sales_qty_180d, row?.cost_price_usd)
+    gross_margin_cost_180d: marginFromSalesCost(row?.sales_usd_180d, row?.sales_qty_180d, row?.cost_price_usd),
+    gross_margin_base_365d: marginFromSalesCost(row?.sales_usd_365d, row?.sales_qty_365d, row?.base_price_usd),
+    gross_margin_cost_365d: marginFromSalesCost(row?.sales_usd_365d, row?.sales_qty_365d, row?.cost_price_usd)
   }
 }
 
@@ -3690,6 +3745,7 @@ function isColumnFilterable (name) {
 }
 
 function columnFilterOptions (tableKey, name) {
+  if (backendGroupedSupportedTab(tableKey) && !backendGroupedFilterFields.has(name)) return []
   const options = columnFilterOptionMap.value[tableKey]?.[name] || []
   const search = String(columnFilterSearch[filterKey(tableKey, name)] || '').trim().toLocaleLowerCase('tr')
   if (!search) return options
@@ -3748,7 +3804,7 @@ function runWithFilterBusy (apply) {
 function syncExpansionAfterFilterChange () {
   if (!backendGroupedSupportedTab(activeTab.value)) return
   const level = selectedExpandThroughLevel.value
-  if (level >= 0) applyActiveExpansionThroughLevel(autoExpandThroughLevel.value)
+  applyActiveExpansionThroughLevel(level >= 0 ? autoExpandThroughLevel.value : -1)
 }
 
 function filterRowsForTable (tableKey, sourceRows, sourceColumns) {
@@ -3822,7 +3878,13 @@ function productFirstGroupValue (row) {
 }
 
 function productMainGroupValue (row) {
-  return row?.urun_ana_grubu || ''
+  const direct = String(row?.urun_ana_grubu || '').trim()
+  if (direct) return direct
+  if (row?.__group && row.group_field === 'urun_ana_grubu') {
+    const groupValue = String(row.group_value || row.label || '').trim()
+    if (groupValue) return groupValue
+  }
+  return String(row?.urun_alt_grubu || row?.kategori || '').trim()
 }
 
 function cleanOptionalGroupValue (value) {
@@ -4170,6 +4232,14 @@ function productImageKey (row) {
   return `${product}|${color}|${yaka}`
 }
 
+function productVariantMetricKey (row) {
+  const product = String(row?.image_product_code || row?.product_code || '').trim()
+  if (!product) return ''
+  const color = String(row?.image_color_code || row?.color_code || '').trim()
+  const yaka = String(row?.image_yaka_kodu || row?.yaka_kodu || '').trim()
+  return `${product}|${color}|${yaka}`
+}
+
 function displayMarketName (value) {
   const parts = String(value || '').split('|').map(part => part.trim()).filter(Boolean)
   return parts.length ? parts[parts.length - 1] : ''
@@ -4186,27 +4256,36 @@ function normalizeUploadsPath (storagePath) {
 }
 
 function resolveProductImageUrl (item) {
-  if (!item || typeof item !== 'object') return ''
+  return resolveProductImageUrls(item)[0] || ''
+}
 
-  const thumbURL = String(item.thumb_url || item.thumbUrl || '').trim()
-  if (thumbURL) return thumbURL
-
-  const fullURL = String(item.full_url || item.fullUrl || '').trim()
-  if (fullURL) return fullURL
-
-  const uploadsPath = normalizeUploadsPath(item.storage_path || item.storage || '')
-  if (uploadsPath) return uploadsPath
-
-  const fileName = String(item.file_name || item.FileName || '').trim()
-  if (fileName) return `/uploads/image/${fileName}`
+function resolveProductImageUrls (item) {
+  if (!item || typeof item !== 'object') return []
+  const urls = []
+  const addURL = value => {
+    const url = String(value || '').trim()
+    if (url && !urls.includes(url)) urls.push(url)
+  }
 
   const contentURL = String(item.content_url || item.ContentURL || '').trim()
-  if (contentURL.startsWith('/api/')) return contentURL
-  if (contentURL.startsWith('/')) return `/api${contentURL}`
+  if (contentURL.startsWith('/api/')) addURL(contentURL)
+  else if (contentURL.startsWith('/')) addURL(`/api${contentURL}`)
 
   const imageId = Number(item.id || item.ID || 0)
-  if (Number.isFinite(imageId) && imageId > 0) return `/api/product-images/${imageId}/content`
-  return ''
+  if (Number.isFinite(imageId) && imageId > 0) addURL(`/api/product-images/${imageId}/content`)
+
+  const thumbURL = String(item.thumb_url || item.thumbUrl || '').trim()
+  addURL(thumbURL)
+
+  const fullURL = String(item.full_url || item.fullUrl || '').trim()
+  addURL(fullURL)
+
+  const uploadsPath = normalizeUploadsPath(item.storage_path || item.storage || '')
+  addURL(uploadsPath)
+
+  const fileName = String(item.file_name || item.FileName || '').trim()
+  if (fileName) addURL(`/uploads/image/${fileName}`)
+  return urls
 }
 
 async function fetchProductImagesForRow (row) {
@@ -4239,7 +4318,7 @@ async function fetchProductImagesForRow (row) {
       timeout: 60000
     })
     const list = Array.isArray(resp?.data) ? resp.data : []
-    const urls = list.map(resolveProductImageUrl).filter(Boolean)
+    const urls = list.flatMap(resolveProductImageUrls).filter(Boolean)
     performanceStore.setImageCache(key, urls)
     if (urls.length && imageFailedKeys.value.has(key)) {
       const nextFailed = new Set(imageFailedKeys.value)
@@ -4278,10 +4357,10 @@ function queueVisibleProductImage (row) {
   })
 }
 
-function markProductImageFailed (row) {
+function markProductImageFailed (row, failedUrl = '') {
   const key = productImageKey(row)
   if (!key) return
-  const currentUrl = imageUrlByKey.value[key] || performanceStore.imageUrl(key) || ''
+  const currentUrl = String(failedUrl || imageUrlByKey.value[key] || performanceStore.imageUrl(key) || '').trim()
   const list = imageListByKey.value[key] || performanceStore.imageList(key) || []
   const nextList = Array.isArray(list) ? list.filter(url => url && url !== currentUrl) : []
   if (nextList.length) {
@@ -4296,6 +4375,14 @@ function markProductImageFailed (row) {
   imageUrlByKey.value = { ...imageUrlByKey.value, [key]: '' }
 }
 
+function markDialogImageFailed (url) {
+  const failedUrl = String(url || '').trim()
+  if (!failedUrl) return
+  imageDialogUrls.value = imageDialogUrls.value.filter(item => item && item !== failedUrl)
+  if (imageSlide.value >= imageDialogUrls.value.length) imageSlide.value = 0
+  if (imageDialogRow.value) markProductImageFailed(imageDialogRow.value, failedUrl)
+}
+
 async function primeProductImages (sourceRows) {
   if (!isProductKpiTab.value) return
   imagePrimeActiveRequests += 1
@@ -4515,6 +4602,11 @@ function switchPerformanceTab (tabName) {
 async function loadBackendGroupedRows (options = {}) {
   const tabKey = activeTab.value
   if (!backendGroupedSupportedTab(tabKey)) return
+  const filterState = backendGroupedFilterState(tabKey)
+  if (filterState.unsupported) {
+    backendGroupedLoading.value = false
+    return
+  }
   if (tabKey === 'product_detail' && !ensureDetailMainGroupSelection()) {
     backendGroupedRows.value = {
       ...backendGroupedRows.value,
@@ -4525,12 +4617,16 @@ async function loadBackendGroupedRows (options = {}) {
   }
   pruneActiveExpandedGroups()
   backendGroupedLoading.value = true
-  const requestKey = `${tabKey}|${activeExpandedGroupKeys().join('~')}|${selectedDetailMainGroup.value || ''}`
+  const filtersKey = JSON.stringify(filterState.filters)
+  const expandThroughLevel = selectedExpandThroughLevel.value
+  const requestKey = `${tabKey}|${expandThroughLevel}|${selectedDetailMainGroup.value || ''}|${filtersKey}`
   const params = {
     mode: tabKey,
     groupLevels: activeGroupLevels.value.map(level => level.key),
     expandedKeys: activeExpandedGroupKeys(),
-    limit: tabKey === 'products' || tabKey === 'product_detail' || tabKey === 'idle' ? productKpiFetchLimit : 50000
+    expandThroughLevel,
+    limit: tabKey === 'products' || tabKey === 'product_detail' || tabKey === 'idle' ? productKpiFetchLimit : 50000,
+    filters: filterState.filters
   }
   if (tabKey === 'product_detail') {
     params.urunAnaGrubu = selectedDetailMainGroup.value
@@ -4538,7 +4634,8 @@ async function loadBackendGroupedRows (options = {}) {
   try {
     const startedAt = performance.now()
     const rows = await performanceStore.fetchGroupedRows(params, { force: options.force === true })
-    const currentKey = `${activeTab.value}|${activeExpandedGroupKeys().join('~')}|${selectedDetailMainGroup.value || ''}`
+    const currentFilterState = backendGroupedFilterState(activeTab.value)
+    const currentKey = `${activeTab.value}|${selectedExpandThroughLevel.value}|${selectedDetailMainGroup.value || ''}|${JSON.stringify(currentFilterState.filters)}`
     if (requestKey !== currentKey) return
     const normalizedRows = Array.isArray(rows) ? rows.map(row => normalizeGroupedDisplayRow(tabKey, row)) : []
     backendGroupedRows.value = {
@@ -4563,7 +4660,7 @@ function normalizeGroupedDisplayRow (tabKey, row) {
   if (tabKey === 'order_product_customers' || tabKey === 'order_market_details') {
     return withOrderPeriodScores(nextRow)
   }
-  const next = withPeriodScores(nextRow)
+  const next = withPeriodScores(withGeneralMargins(withProductMargins(nextRow)))
   if (tabKey !== 'products' && tabKey !== 'product_detail' && tabKey !== 'idle') {
     next.customer_score_90d = Number(next.customer_score_90d || customerSalesPeriodScore(periodMetricSource(next, '90d')))
     next.customer_score_180d = Number(next.customer_score_180d || customerSalesPeriodScore(periodMetricSource(next, '180d')))
@@ -4620,6 +4717,8 @@ async function reload () {
   loading.value = true
   startLoadingTimer('Rapor verileri hazırlanıyor...')
   try {
+    rows.value = []
+    detailMainGroupOptionRows.value = []
     generalRowsLoaded.value = false
     generalRows.value = []
     orderProductCustomersLoaded.value = false
@@ -4639,22 +4738,15 @@ async function reload () {
     for (const key of salesBreakdownTabKeys) salesBreakdownRows[key] = []
 
     loadingStage.value = 'Ana KPI ve özet yükleniyor...'
-    const [summaryResp, listResp] = await Promise.all([
+    const [summaryResp] = await Promise.all([
       timedProductPerformanceGet('summary', '/pricing/product-performance/summary', { timeout: 180000 }),
-      timedProductPerformanceGet('product-kpi', '/pricing/product-performance', {
-        params: {
-          page: 1,
-          limit: productKpiFetchLimit
-        },
-        timeout: 180000
-      })
+      loadDetailMainGroupOptions(true)
     ])
     summary.value = summaryResp?.data || {}
-    rows.value = (Array.isArray(listResp?.data?.rows) ? listResp.data.rows : []).map(normalizeRow)
-    loadingStage.value = 'Tüm rapor sekmeleri cacheleniyor...'
-    await preloadAllReportTabs()
     loadingStage.value = 'Rapor ekranı hazırlanıyor...'
     await nextTick()
+    ensureDetailMainGroupSelection()
+    applyActiveExpansionThroughLevel(autoExpandThroughLevel.value)
   } catch (err) {
     Notify.create({ type: 'negative', message: err?.response?.data || err?.message || 'Ürün performans verisi alınamadı' })
   } finally {
@@ -4663,6 +4755,28 @@ async function reload () {
   }
 }
 
+async function loadDetailMainGroupOptions (force = false) {
+  const optionRows = await performanceStore.fetchGroupedRows({
+    mode: 'products',
+    groupLevels: ['urun_ana_grubu'],
+    expandThroughLevel: -1,
+    limit: productKpiFetchLimit
+  }, { force })
+  detailMainGroupOptionRows.value = (Array.isArray(optionRows) ? optionRows : [])
+    .filter(row => row?.__group)
+    .map(row => {
+      const normalized = normalizeGroupedDisplayRow('products', row)
+      const value = productMainGroupValue(normalized) || String(normalized.group_value || normalized.label || '').trim()
+      return {
+        value,
+        label: value || '-',
+        stock_qty: Number(normalized.stock_qty || 0),
+        sales_qty_90d: Number(normalized.sales_qty_90d || 0)
+      }
+    })
+    .filter(option => option.value)
+}
+
 function startLoadingTimer (stage = '') {
   loadingStage.value = stage
   loadingStartedAt.value = Date.now()
@@ -4781,7 +4895,7 @@ async function loadMarketRows (showLoading = true) {
   if (showLoading) loading.value = true
   try {
     const resp = await timedProductPerformanceGet('markets', '/pricing/product-performance/markets', { params: { limit: reportFetchLimit }, timeout: 180000 })
-    marketRows.value = Array.isArray(resp?.data) ? resp.data : []
+    marketRows.value = aggregateMarketRowsByDisplayName(Array.isArray(resp?.data) ? resp.data : [])
     marketRowsLoaded.value = true
   } catch (err) {
     Notify.create({ type: 'negative', message: err?.response?.data || err?.message || 'Piyasa performans verisi alınamadı' })
@@ -4790,6 +4904,60 @@ async function loadMarketRows (showLoading = true) {
   }
 }
 
+function aggregateMarketRowsByDisplayName (sourceRows) {
+  const grouped = new Map()
+  for (const row of sourceRows || []) {
+    const display = displayMarketName(row?.market_key) || String(row?.market_key || '').trim() || '-'
+    const current = grouped.get(display) || {
+      ...row,
+      row_key: `market|${display}`,
+      market_key: display,
+      product_count: 0,
+      star_count: 0,
+      stock_risk_count: 0,
+      stock_qty: 0,
+      stock_cost_value_usd: 0,
+      risk_stock_cost_value_usd: 0,
+      sales_qty_90d: 0,
+      sales_usd_90d: 0,
+      gross_profit_usd_90d: 0,
+      _margin_weight: 0,
+      _margin_total: 0,
+      _stock_days_weight: 0,
+      _stock_days_total: 0
+    }
+    current.product_count += Number(row?.product_count || 0)
+    current.star_count += Number(row?.star_count || 0)
+    current.stock_risk_count += Number(row?.stock_risk_count || 0)
+    current.stock_qty += Number(row?.stock_qty || 0)
+    current.stock_cost_value_usd += Number(row?.stock_cost_value_usd || 0)
+    current.risk_stock_cost_value_usd += Number(row?.risk_stock_cost_value_usd || 0)
+    current.sales_qty_90d += Number(row?.sales_qty_90d || 0)
+    current.sales_usd_90d += Number(row?.sales_usd_90d || 0)
+    current.gross_profit_usd_90d += Number(row?.gross_profit_usd_90d || 0)
+    const marginWeight = Math.abs(Number(row?.sales_usd_90d || 0))
+    current._margin_weight += marginWeight
+    current._margin_total += Number(row?.avg_gross_margin_90d || 0) * marginWeight
+    const stockDaysWeight = Math.abs(Number(row?.stock_qty || 0))
+    current._stock_days_weight += stockDaysWeight
+    current._stock_days_total += Number(row?.avg_stock_days_90d || 0) * stockDaysWeight
+    grouped.set(display, current)
+  }
+  return Array.from(grouped.values())
+    .map(row => {
+      row.avg_gross_margin_90d = row._margin_weight > 0 ? row._margin_total / row._margin_weight : 0
+      row.avg_stock_days_90d = row._stock_days_weight > 0 ? row._stock_days_total / row._stock_days_weight : 0
+      delete row._margin_weight
+      delete row._margin_total
+      delete row._stock_days_weight
+      delete row._stock_days_total
+      return row
+    })
+    .sort((a, b) => Number(b.risk_stock_cost_value_usd || 0) - Number(a.risk_stock_cost_value_usd || 0) ||
+      Number(b.stock_cost_value_usd || 0) - Number(a.stock_cost_value_usd || 0) ||
+      Number(b.sales_usd_90d || 0) - Number(a.sales_usd_90d || 0))
+}
+
 async function loadCountryRows (showLoading = true) {
   if (countryRowsLoaded.value) return
   if (showLoading) loading.value = true
@@ -4833,9 +5001,9 @@ async function ensureActiveTabData (showLoading = true) {
   if (tab === 'markets') return loadMarketRows(showLoading)
   if (tab === 'countries') return loadCountryRows(showLoading)
   if (tab === 'customers') return loadCustomerRows(showLoading)
-  if (tab === 'order_product_customers') return loadOrderProductCustomers(showLoading)
-  if (tab === 'order_market_details') return loadOrderMarketDetails(showLoading)
-  if (salesBreakdownTabKeys.includes(tab)) return loadSalesBreakdownRows(tab, showLoading)
+  if (backendGroupedSupportedTab(tab)) {
+    scheduleLoadBackendGroupedRows()
+  }
 }
 
 async function loadOrderAnalysis (showLoading = true) {
@@ -4874,7 +5042,9 @@ function bucketColor (value) {
 }
 
 watch(activeTab, () => {
-  void ensureActiveTabData(false)
+  void ensureActiveTabData(false).then(() => {
+    if (backendGroupedSupportedTab(activeTab.value)) applyActiveExpansionThroughLevel(autoExpandThroughLevel.value)
+  })
   setupTopScrollbarSync()
 })
 
@@ -5263,95 +5433,95 @@ onBeforeUnmount(() => {
   table-layout: fixed;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(-n+10)),
-.product-breakdown-table :deep(.q-table td:nth-child(-n+10)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(-n+10)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(-n+10)) {
   position: sticky;
   z-index: 2;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(-n+10)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(-n+10)) {
   z-index: 30;
   background: #f8fbff;
 }
 
-.product-breakdown-table :deep(.q-table tbody tr:not(.group-row) td:nth-child(-n+10)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table tbody tr:not(.group-row) td:nth-child(-n+10)) {
   background: #fff;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(1)),
-.product-breakdown-table :deep(.q-table td:nth-child(1)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(1)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(1)) {
   left: 0;
   width: 190px;
   min-width: 190px;
   max-width: 190px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(2)),
-.product-breakdown-table :deep(.q-table td:nth-child(2)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(2)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(2)) {
   left: 190px;
   width: 140px;
   min-width: 140px;
   max-width: 140px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(3)),
-.product-breakdown-table :deep(.q-table td:nth-child(3)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(3)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(3)) {
   left: 330px;
   width: 110px;
   min-width: 110px;
   max-width: 110px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(4)),
-.product-breakdown-table :deep(.q-table td:nth-child(4)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(4)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(4)) {
   left: 440px;
   width: 150px;
   min-width: 150px;
   max-width: 150px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(5)),
-.product-breakdown-table :deep(.q-table td:nth-child(5)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(5)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(5)) {
   left: 590px;
   width: 170px;
   min-width: 170px;
   max-width: 170px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(6)),
-.product-breakdown-table :deep(.q-table td:nth-child(6)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(6)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(6)) {
   left: 760px;
   width: 150px;
   min-width: 150px;
   max-width: 150px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(7)),
-.product-breakdown-table :deep(.q-table td:nth-child(7)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(7)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(7)) {
   left: 910px;
   width: 130px;
   min-width: 130px;
   max-width: 130px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(8)),
-.product-breakdown-table :deep(.q-table td:nth-child(8)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(8)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(8)) {
   left: 1040px;
   width: 90px;
   min-width: 90px;
   max-width: 90px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(9)),
-.product-breakdown-table :deep(.q-table td:nth-child(9)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(9)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(9)) {
   left: 1130px;
   width: 80px;
   min-width: 80px;
   max-width: 80px;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(10)),
-.product-breakdown-table :deep(.q-table td:nth-child(10)) {
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(10)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(10)) {
   left: 1210px;
   width: 130px;
   min-width: 130px;
@@ -5475,8 +5645,8 @@ onBeforeUnmount(() => {
   font-variant-numeric: tabular-nums;
 }
 
-.product-breakdown-table :deep(.q-table th:nth-child(n+11):not(.text-right)),
-.product-breakdown-table :deep(.q-table td:nth-child(n+11):not(.text-right)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table th:nth-child(n+11):not(.text-right)),
+.product-breakdown-table:not(.product-detail-table) :deep(.q-table td:nth-child(n+11):not(.text-right)),
 .sticky-dim-table.sticky-dim-3 :deep(.q-table th:nth-child(n+4):not(.text-right)),
 .sticky-dim-table.sticky-dim-3 :deep(.q-table td:nth-child(n+4):not(.text-right)),
 .sticky-dim-table.sticky-dim-5 :deep(.q-table th:nth-child(n+6):not(.text-right)),
diff --git a/ui/src/stores/productPerformanceStore.js b/ui/src/stores/productPerformanceStore.js
index ca942e5..7f2e12b 100644
--- a/ui/src/stores/productPerformanceStore.js
+++ b/ui/src/stores/productPerformanceStore.js
@@ -15,27 +15,46 @@ function normalizeUploadsPath (storagePath) {
 }
 
 function resolveProductImageUrl (item) {
-  if (!item || typeof item !== 'object') return ''
+  return resolveProductImageUrls(item)[0] || ''
+}
 
-  const thumbURL = String(item.thumb_url || item.thumbUrl || '').trim()
-  if (thumbURL) return thumbURL
-
-  const fullURL = String(item.full_url || item.fullUrl || '').trim()
-  if (fullURL) return fullURL
-
-  const uploadsPath = normalizeUploadsPath(item.storage_path || item.storage || '')
-  if (uploadsPath) return uploadsPath
-
-  const fileName = String(item.file_name || item.FileName || '').trim()
-  if (fileName) return `/uploads/image/${fileName}`
+function resolveProductImageUrls (item) {
+  if (!item || typeof item !== 'object') return []
+  const urls = []
+  const addURL = value => {
+    const url = String(value || '').trim()
+    if (url && !urls.includes(url)) urls.push(url)
+  }
 
   const contentURL = String(item.content_url || item.ContentURL || '').trim()
-  if (contentURL.startsWith('/api/')) return contentURL
-  if (contentURL.startsWith('/')) return `/api${contentURL}`
+  if (contentURL.startsWith('/api/')) addURL(contentURL)
+  else if (contentURL.startsWith('/')) addURL(`/api${contentURL}`)
 
   const imageId = Number(item.id || item.ID || 0)
-  if (Number.isFinite(imageId) && imageId > 0) return `/api/product-images/${imageId}/content`
-  return ''
+  if (Number.isFinite(imageId) && imageId > 0) addURL(`/api/product-images/${imageId}/content`)
+
+  const thumbURL = String(item.thumb_url || item.thumbUrl || '').trim()
+  addURL(thumbURL)
+
+  const fullURL = String(item.full_url || item.fullUrl || '').trim()
+  addURL(fullURL)
+
+  const uploadsPath = normalizeUploadsPath(item.storage_path || item.storage || '')
+  addURL(uploadsPath)
+
+  const fileName = String(item.file_name || item.FileName || '').trim()
+  if (fileName) addURL(`/uploads/image/${fileName}`)
+  return urls
+}
+
+function normalizedFilterMap (filters = {}) {
+  return Object.fromEntries(Object.entries(filters || {})
+    .map(([key, values]) => [
+      String(key || '').trim(),
+      normalizedList(values, true)
+    ])
+    .filter(([key, values]) => key && values.length)
+    .sort((a, b) => a[0].localeCompare(b[0], 'tr')))
 }
 
 function normalizedList (value, sort = false) {
@@ -69,6 +88,8 @@ export const useProductPerformanceStore = defineStore('product-performance-store
         mainGroup: String(params.urunAnaGrubu || params.urun_ana_grubu || ''),
         groupLevels: normalizedList(params.groupLevels),
         expandedKeys: normalizedList(params.expandedKeys, true),
+        expandThroughLevel: Number(params.expandThroughLevel ?? params.expand_through_level ?? -1),
+        filters: normalizedFilterMap(params.filters),
         limit: Number(params.limit || 0)
       })
     },
@@ -91,7 +112,8 @@ export const useProductPerformanceStore = defineStore('product-performance-store
         console.info(`${logPrefix} in-flight reuse`, {
           mode: params.mode,
           groupLevels: normalizedList(params.groupLevels),
-          expandedKeys: normalizedList(params.expandedKeys, true).length
+          expandedKeys: normalizedList(params.expandedKeys, true).length,
+          expandThroughLevel: Number(params.expandThroughLevel ?? params.expand_through_level ?? -1)
         })
         return this.groupedInFlightByKey[key]
       }
@@ -102,6 +124,7 @@ export const useProductPerformanceStore = defineStore('product-performance-store
         mode: params.mode,
         groupLevels: normalizedList(params.groupLevels),
         expandedKeys: normalizedList(params.expandedKeys, true).length,
+        expandThroughLevel: Number(params.expandThroughLevel ?? params.expand_through_level ?? -1),
         limit: params.limit
       })
       const request = api.post('/pricing/product-performance/grouped', {
@@ -109,12 +132,15 @@ export const useProductPerformanceStore = defineStore('product-performance-store
         urun_ana_grubu: params.urunAnaGrubu || params.urun_ana_grubu || '',
         group_levels: Array.isArray(params.groupLevels) ? params.groupLevels : String(params.groupLevels || '').split(',').filter(Boolean),
         expanded_keys: Array.isArray(params.expandedKeys) ? params.expandedKeys : String(params.expandedKeys || '').split(',').filter(Boolean),
+        expand_through_level: Number(params.expandThroughLevel ?? params.expand_through_level ?? -1),
+        filters: normalizedFilterMap(params.filters),
         limit: params.limit
       }, {
         params: {
           mode: params.mode,
           limit: params.limit,
-          urun_ana_grubu: params.urunAnaGrubu || params.urun_ana_grubu || ''
+          urun_ana_grubu: params.urunAnaGrubu || params.urun_ana_grubu || '',
+          expand_through_level: Number(params.expandThroughLevel ?? params.expand_through_level ?? -1)
         },
         timeout: 90000
       }).then(resp => {
@@ -190,7 +216,7 @@ export const useProductPerformanceStore = defineStore('product-performance-store
         const key = String(item?.key || '').trim()
         if (!key) continue
         returned.add(key)
-        const urls = (Array.isArray(item.images) ? item.images : []).map(resolveProductImageUrl).filter(Boolean)
+        const urls = (Array.isArray(item.images) ? item.images : []).flatMap(resolveProductImageUrls).filter(Boolean)
         this.setImageCache(key, urls)
         lists[key] = urls
         urlsByKey[key] = urls[0] || ''